@גיא אלדן here are some instructions on how to run your code locally.
We have instructions here on how to run the bot locally.
https://microsoftgraph.github.io/microsoft-graph-comms-samples/docs/articles/Testing.html
The key step is to create a wildcard certificate with a custom domain, and then have a CName entry in that domain that redirects to ngrok.io.
https://microsoftgraph.github.io/microsoft-graph-comms-samples/docs/articles/Testing.html#setting-up...
This needs to be done because the media platform verifies that the certificate passed in has a subject or SANs with the domain it is trying to reach out to (I.E. so ngrok tcp URI cannot be used directly).
